.silk-plan-manage {
    background-image: url(images/plan_manage.png) !important;
    background-repeat: no-repeat;
}
.silk-add-course {
    background-image: url(images/add_course.png) !important;
    background-repeat: no-repeat;
}
.silk-sen {
    background-image: url(images/sencha.png) !important;
    background-repeat: no-repeat;
}
.silk-sencha {
    background-image: url(images/sencha.png) !important;
    background-repeat: no-repeat;
}
.silk-grant {
    background-image: url(images/grant.png) !important;
    background-repeat: no-repeat;
}
.silk-dashboard {
    background-image: url(images/dashboard.png) !important;
    background-repeat: no-repeat;
}
.silk-find {
    background-image: url(images/find.png) !important;
    background-repeat: no-repeat;
}

.silk-add {
    background-image: url(images/add.png) !important;
    background-repeat: no-repeat;
}
.silk-form-add {
    background-image: url(images/form-add.png) !important;
    background-repeat: no-repeat;
}
.silk-recover {
    background-image: url(images/recover.png) !important;
    background-repeat: no-repeat;
}
.silk-update {
    background-image: url(images/update.png) !important;
    background-repeat: no-repeat;
}
.silk-event {
    background-image: url(images/event.png) !important;
    background-repeat: no-repeat;
}
.silk-save {
    background-image: url(images/save.png) !important;
    background-repeat: no-repeat;
}
.silk-photo {
    background-image: url(images/photo.png) !important;
    background-repeat: no-repeat;
}
.silk-delete {
    background-image: url(images/delete.png) !important;
    background-repeat: no-repeat;
}

.silk-config {
    background-image: url(images/config.png) !important;
    background-repeat: no-repeat;
}

.silk-project {
    background-image: url(images/project.png) !important;
    background-repeat: no-repeat;
}
.silk-menu {
    background-image: url(images/menus.png) !important;
    background-repeat: no-repeat;
}
.silk-details {
    background-image: url(images/details.png) !important;
    background-repeat: no-repeat;
}
.silk-upload {
    background-image: url(images/upload.png) !important;
    background-repeat: no-repeat;
}

.silk-printer {
    background-image: url(images/printer.png) !important;
    background-repeat: no-repeat;
}

.silk-refresh {
    background-image: url(images/refresh.png) !important;
    background-repeat: no-repeat;
}

.silk-info {
    background-image: url(images/info.png) !important;
    background-repeat: no-repeat;
}
.silk-warn {
    background-image: url(images/warn.png) !important;
    background-repeat: no-repeat;
}

.silk-audit {
    background-image: url(images/audit.png) !important;
    background-repeat: no-repeat;
}

.silk-refresh-green {
    background-image: url(images/refresh-green.png) !important;
    background-repeat: no-repeat;
}

.silk-refresh-blue {
    background-image: url(images/refresh-blue.gif) !important;
    background-repeat: no-repeat;
}

.silk-refresh-grayblue {
    background-image: url(images/refresh-grayblue.png) !important;
    background-repeat: no-repeat;
}

.silk-dust-bin {
    background-image: url(images/dust-bin.gif) !important;
    background-repeat: no-repeat;
}

.silk-user {
    background-image: url(images/user.gif) !important;
    background-repeat: no-repeat;
}

.silk-lock {
    background-image: url(images/form-lock.png) !important;
    background-repeat: no-repeat;
}
.silk-unlock {
    background-image: url(images/form-unlock.png) !important;
    background-repeat: no-repeat;
}
.silk-star {
    background-image: url(images/star.png) !important;
    background-repeat: no-repeat;
}

.silk-page-white-csharp {
    background-image: url(images/page_white_csharp.png) !important;
    background-repeat: no-repeat;
}

.silk-bug {
    background-image: url(images/bug.png) !important;
    background-repeat: no-repeat;
}

/************************ file ************************/

.silk-folder {
    background-image: url(images/folder.png) !important;
    background-repeat: no-repeat;
}

.silk-script {
    background-image: url(images/script.png) !important;
    background-repeat: no-repeat;
}

.silk-xhtml {
    background-image: url(images/xhtml.png) !important;
    background-repeat: no-repeat;
}

.silk-excel {
    background-image: url(images/excel.gif) !important;
    background-repeat: no-repeat;
}

/************************ grid ************************/
.silk-ledger {
    background-image: url(images/ledger.png) !important;
    background-repeat: no-repeat;
}

/************************ tree ************************/
.silk-collapse {
    background-image: url(images/collapse.gif) !important;
    background-repeat: no-repeat;
}

.silk-collapse-ns {
    background-image: url(images/collapse-ns.gif) !important;
    background-repeat: no-repeat;
}

.silk-collapse-tree {
    background-image: url(images/collapse-tree.gif) !important;
    background-repeat: no-repeat;
}

.silk-expand {
    background-image: url(images/expand.gif) !important;
    background-repeat: no-repeat;
}

.silk-expand-ns {
    background-image: url(images/expand-ns.gif) !important;
    background-repeat: no-repeat;
}

.silk-expand-tree {
    background-image: url(images/expand-tree.gif) !important;
    background-repeat: no-repeat;
}

.silk-application-view-detail {
    background-image: url(images/application_view_detail.png) !important;
    background-repeat: no-repeat;
}

.silk-application-view-gallery {
    background-image: url(images/application_view_gallery.png) !important;
    background-repeat: no-repeat;
}

/************************ win ************************/
.silk-win {
    background-image: url(images/win.png) !important;
    background-repeat: no-repeat;
}

.silk-arrow-left {
    background-image: url(images/arrow_left.png) !important;
    background-repeat: no-repeat;
}

.silk-arrow-right {
    background-image: url(images/arrow_right.png) !important;
    background-repeat: no-repeat;
}

.silk-accept {
    background-image: url(images/qq-accept.png) !important;
    background-repeat: no-repeat;
}

.silk-cancel {
    background-image: url(images/cross.png) !important;
    background-repeat: no-repeat;
}

.silk-pencil {
    background-image: url(images/pencil.png) !important;
    background-repeat: no-repeat;
}

.silk-pencil-add {
    background-image: url(images/pencil_add.png) !important;
    background-repeat: no-repeat;
}

.silk-pencil-delete {
    background-image: url(images/pencil_delete.png) !important;
    background-repeat: no-repeat;
}

.silk-pencil-go {
    background-image: url(images/pencil_go.png) !important;
    background-repeat: no-repeat;
}

.silk-preview {
    background-image: url(images/preview.png) !important;
    background-repeat: no-repeat;
}

.silk-cross {
    background-image: url(images/qq-cross.png) !important;
    background-repeat: no-repeat;
}
.silk-certificate {
    background-image: url(images/certificate.png) !important;
    background-repeat: no-repeat;
}
.silk-portrait {
    background-image: url(images/portraits.png) !important;
    background-repeat: no-repeat;
}
.silk-tick {
    background-image: url(images/tick.png) !important;
    background-repeat: no-repeat;
}

.silk-form-delete {
    background-image: url(images/form-delete.png) !important;
    background-repeat: no-repeat;
}

.silk-reset {
    background-image: url(images/reset.png) !important;
    background-repeat: no-repeat;
}
.silk-psd-reset {
    background-image: url(images/psd-reset.png) !important;
    background-repeat: no-repeat;
}
.silk-export {
    background-image: url(images/export.png) !important;
    background-repeat: no-repeat;
}
.silk-import {
    background-image: url(images/import.png) !important;
    background-repeat: no-repeat;
}
.silk-payment {
    background-image: url(images/return-premium.png) !important;
    background-repeat: no-repeat;
}
.silk-return-premium {
    background-image: url(images/payment.png) !important;
    background-repeat: no-repeat;
}
.silk-form-update {
    background-image: url(images/form-update.png) !important;
    background-repeat: no-repeat;
}

.silk-form-search {
    background-image: url(images/form-search.png) !important;
    background-repeat: no-repeat;
}

.silk-magnifier {
    background-image: url(images/magnifier.png) !important;
    background-repeat: no-repeat;
}

.silk-light-blue {
    height: 16px;
    width: 16px;
    background-image: url(images/light_blue.gif) !important;
    background-repeat: no-repeat;
}

.silk-light-green {
    height: 16px;
    width: 16px;
    background-image: url(images/light_green.gif) !important;
    background-repeat: no-repeat;
}

.silk-light-red {
    height: 16px;
    width: 16px;
    background-image: url(images/light_red.gif) !important;
    background-repeat: no-repeat;
}

.silk-eye {
    height: 16px;
    width: 16px;
    background-image: url(images/eye.png) !important;
    background-repeat: no-repeat;
}

.silk-chart-bar {
    height: 16px;
    width: 16px;
    background-image: url(images/chart_bar.png) !important;
    background-repeat: no-repeat;
}

.silk-chart-curve {
    height: 16px;
    width: 16px;
    background-image: url(images/chart_curve.png) !important;
    background-repeat: no-repeat;
}

.silk-chart-line {
    height: 16px;
    width: 16px;
    background-image: url(images/chart_line.png) !important;
    background-repeat: no-repeat;
}
.silk-chart-pie {
    height: 16px;
    width: 16px;
    background-image: url(images/chart_pie.png) !important;
    background-repeat: no-repeat;
}
.silk-role {
    height: 16px;
    width: 16px;
    background-image: url(images/role.png) !important;
    background-repeat: no-repeat;
}
.silk-declare{
     height: 16px;
    width: 16px;
    background-image: url(images/declare.png) !important;
    background-repeat: no-repeat;
}
.silk-archive{
     height: 16px;
    width: 16px;
    background-image: url(images/archive.png) !important;
    background-repeat: no-repeat;
}
/***********dts***********/
.silk-history-route {
    height: 16px;
    width: 16px;
    background-image: url(images/history-route.png) !important;
    background-repeat: no-repeat;
}
.silk-course-set {
    height: 16px;
    width: 16px;
    background-image: url(images/course-set.png) !important;
    background-repeat: no-repeat;
}
.silk-period-set {
    height: 16px;
    width: 16px;
    background-image: url(images/period-set.png) !important;
    background-repeat: no-repeat;
}
.silk-check-route {
    height: 16px;
    width: 16px;
    background-image: url(images/check-route.png) !important;
    background-repeat: no-repeat;
}
.silk-portrait-add {
    height: 16px;
    width: 16px;
    background-image: url(images/portrait-add.png) !important;
    background-repeat: no-repeat;
}
.silk-portrait-delete {
    height: 16px;
    width: 16px;
    background-image: url(images/portrait-delete.png) !important;
    background-repeat: no-repeat;
}
.silk-portrait-change {
    height: 16px;
    width: 16px;
    background-image: url(images/portrait-change.png) !important;
    background-repeat: no-repeat;
}
.silk-portrait-check {
    height: 16px;
    width: 16px;
    background-image: url(images/portrait-check.png) !important;
    background-repeat: no-repeat;
}
.silk-export-excel {
    height: 16px;
    width: 16px;
    background-image: url(images/export-excel.png) !important;
    background-repeat: no-repeat;
}
.silk-coach-distribution {
    height: 16px;
    width: 16px;
    background-image: url(images/coach-distribution.png) !important;
    background-repeat: no-repeat;
}
.silk-transfer{
    height: 16px;
    width: 16px;
    background-image: url(images/transfer.png) !important;
    background-repeat: no-repeat;
}
.silk-sbjects-assigned{
    height: 16px;
    width: 16px;
    background-image: url(images/sbjects-assigned.png) !important;
    background-repeat: no-repeat;
}
.silk-switch-state{
    height: 16px;
    width: 16px;
    background-image: url(images/switch-state.png) !important;
    background-repeat: no-repeat;
}
.silk-order{
    height: 16px;
    width: 16px;
    background-image: url(images/order.png) !important;
    background-repeat: no-repeat;
}
.silk-order-history{
     height: 16px;
     width: 16px;
     background-image: url(images/order-history.png) !important;
     background-repeat: no-repeat;
 }
.silk-coach-information{
    height: 16px;
    width: 16px;
    background-image: url(images/coach-information.png) !important;
    background-repeat: no-repeat;
}
.silk-student-assigned{
    height: 16px;
    width: 16px;
    background-image: url(images/student-assigned.png) !important;
    background-repeat: no-repeat;
}
.silk-alarm-position{
    height: 16px;
    width: 16px;
    background-image: url(images/alarm-position.png) !important;
    background-repeat: no-repeat;
}
.silk-coach-schedule{
    height: 16px;
    width: 16px;
    background-image: url(images/coach-schedule.png) !important;
    background-repeat: no-repeat;
}
.silk-check-done{
    height: 16px;
    width: 16px;
    background-image: url(images/check-done.png) !important;
    background-repeat: no-repeat;
}
.silk-check-fail{
    height: 16px;
    width: 16px;
    background-image: url(images/check-fail.png) !important;
    background-repeat: no-repeat;
}
.silk-undeclare {
    height: 16px;
    width: 16px;
    background-image: url(images/undeclare.png) !important;
    background-repeat: no-repeat;
}
.silk-details-break {
    height: 16px;
    width: 16px;
    background-image: url(images/details-break.png) !important;
    background-repeat: no-repeat;
}
.silk-pinish-details {
    height: 16px;
    width: 16px;
    background-image: url(images/pinish-details.png) !important;
    background-repeat: no-repeat;
}
.silk-evaluate-detail {
    height: 16px;
    width: 16px;
    background-image: url(images/evaluate-detail.png) !important;
    background-repeat: no-repeat;
}
.silk-download {
    height: 16px;
    width: 16px;
    background-image: url(images/download.png) !important;
    background-repeat: no-repeat;
}
.silk-arrow-up{
    height: 16px;
    width: 16px;
    background-image: url(images/arrow-up.gif) !important;
    background-repeat: no-repeat;
}
.silk-arrow-down{
    height: 16px;
    width: 16px;
    background-image: url(images/arrow-down.gif) !important;
    background-repeat: no-repeat;
}